JPS5847253A - 長尺工作物の自動製品監視方法および装置 - Google Patents

長尺工作物の自動製品監視方法および装置

Info

Publication number
JPS5847253A
JPS5847253A JP57150795A JP15079582A JPS5847253A JP S5847253 A JPS5847253 A JP S5847253A JP 57150795 A JP57150795 A JP 57150795A JP 15079582 A JP15079582 A JP 15079582A JP S5847253 A JPS5847253 A JP S5847253A
Authority
JP
Japan
Prior art keywords
workpiece
test area
signal
monitor
long
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP57150795A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0350221B2 (enrdf_load_stackoverflow
Inventor
エ−リツヒ・ゲ−リンク
カ−ル−ハインツ・シユルスヌス
ハンス・ユルゲン・ヴア−ル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoesch Werke AG
Osaka Gas Co Ltd
Original Assignee
Hoesch Werke AG
Osaka Gas Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoesch Werke AG, Osaka Gas Co Ltd filed Critical Hoesch Werke AG
Publication of JPS5847253A publication Critical patent/JPS5847253A/ja
Publication of JPH0350221B2 publication Critical patent/JPH0350221B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4427—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with stored values, e.g. threshold values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/11—Analysing solids by measuring attenuation of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/27—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the material relative to a stationary sensor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4445—Classification of defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/0289—Internal structure, e.g. defects, grain size, texture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

Landscapes

  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP57150795A 1981-09-01 1982-09-01 長尺工作物の自動製品監視方法および装置 Granted JPS5847253A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3134482.8 1981-09-01
DE19813134482 DE3134482A1 (de) 1981-09-01 1981-09-01 Verfahren zur automatischen fertigungskontrolle langgestreckter werkstuecke

Publications (2)

Publication Number Publication Date
JPS5847253A true JPS5847253A (ja) 1983-03-18
JPH0350221B2 JPH0350221B2 (enrdf_load_stackoverflow) 1991-08-01

Family

ID=6140541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57150795A Granted JPS5847253A (ja) 1981-09-01 1982-09-01 長尺工作物の自動製品監視方法および装置

Country Status (5)

Country Link
US (1) US4487070A (enrdf_load_stackoverflow)
EP (1) EP0073893B1 (enrdf_load_stackoverflow)
JP (1) JPS5847253A (enrdf_load_stackoverflow)
CA (1) CA1194211A (enrdf_load_stackoverflow)
DE (2) DE3134482A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2018079438A1 (ja) * 2016-10-25 2019-09-19 日本電気株式会社 判定装置、判定方法及びコンピュータ読み取り可能記録媒体

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136569B (en) * 1983-03-05 1987-02-25 Robert Joseph Savage Testing of structures
CH668484A5 (de) * 1985-05-10 1988-12-30 Bbc Brown Boveri & Cie Verfahren zur ultraschallpruefung von werkstuecken.
US4712722A (en) * 1985-09-04 1987-12-15 Eg&G, Inc. Concurrent ultrasonic weld evaluation system
US4856336A (en) * 1986-04-30 1989-08-15 Falkevich Sergei A Ultrasonic flaw detector
FR2694633B1 (fr) * 1992-08-04 1994-10-21 Lorraine Laminage Procédé et dispositif de contrôle du contact de deux tôles placées bord à bord.
FR2697914B1 (fr) * 1992-11-06 1994-12-16 Pechiney Rhenalu Méthode de contrôle par ultrasons de profilés métalliques creux à cloisons et de grande longueur.
CN1869679B (zh) * 2005-10-10 2011-05-11 四川升拓检测技术有限责任公司 采用双方向发振减小弹性波动信号测试误差的方法
WO2007116629A1 (ja) 2006-04-11 2007-10-18 Kawasaki Jukogyo Kabushiki Kaisha 摩擦撹拌接合物の検査方法および検査装置
US7757558B2 (en) * 2007-03-19 2010-07-20 The Boeing Company Method and apparatus for inspecting a workpiece with angularly offset ultrasonic signals
US7712369B2 (en) * 2007-11-27 2010-05-11 The Boeing Company Array-based system and method for inspecting a workpiece with backscattered ultrasonic signals
DE102008039818B4 (de) * 2008-08-22 2015-10-01 Salzgitter Mannesmann Precision Gmbh Verfahren zur zerstörungsfreien Prüfung von metallischen Werkstücken auf Fehler mittels Ultraschall
JP6799982B2 (ja) * 2016-09-26 2020-12-16 神鋼検査サービス株式会社 線状体の異常検知方法および異常検知装置、ならびに線状体の異常検知装置に用いられる治具
US11878364B2 (en) * 2022-06-27 2024-01-23 Soochow University Method for detecting surface welding quality of friction stir welding

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531584A (en) * 1976-06-28 1978-01-09 Canon Horosonitsukusu Kk Ultrasonic flaw detector
JPS531585A (en) * 1976-06-28 1978-01-09 Canon Horosonitsukusu Kk Ultrasonic flaw detector

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274822A (en) * 1963-02-19 1966-09-27 Republic Steel Corp Apparatus for ultrasonic testing
DE1648664A1 (de) * 1967-01-31 1972-05-04 Ruhrgas Ag Verfahren und Vorrichtung zum zerstoerungsfreien Pruefen von Werkstuecken mittels Ultraschallwellen im Impuls-Echo-Verfahren
US3791199A (en) * 1969-08-01 1974-02-12 Republic Steel Corp Ultrasonic inspection method and apparatus
DE2239735A1 (de) * 1972-08-12 1974-02-21 Krautkraemer Gmbh System zur erkennung und ultraschallpruefung von schweissnaehten
DE2260932C3 (de) * 1972-12-08 1979-05-23 Kraftwerk Union Ag, 4330 Muelheim Verfahren zum Bestimmen der RiBtiefe von in Werkstücken auftretenden Rissen
US3888114A (en) * 1974-03-06 1975-06-10 Amf Inc Verification means for shear wave ultrasonic inspection system
DE2722961C3 (de) * 1977-05-18 1980-11-20 Mannesmann Ag, 4000 Duesseldorf Anordnung zur vollautomatischen Schweißnahtfindung und -folgung
DE2835680A1 (de) * 1978-08-11 1980-02-14 Mannesmann Ag Verfahren zur us-querfehlerpruefung der schweissnaht up-geschweisster grossrohre
DE2916519C2 (de) * 1979-04-24 1983-05-26 Krautkrämer GmbH, 5000 Köln Verfahren zur Ausblendung von Störsignalen bei der Ultraschallprüfung
US4307616A (en) * 1979-12-26 1981-12-29 Rockwell International Corporation Signal processing technique for ultrasonic inspection
US4395911A (en) * 1981-03-18 1983-08-02 American Gas Association Method and apparatus for precise determination of girth weld defects

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531584A (en) * 1976-06-28 1978-01-09 Canon Horosonitsukusu Kk Ultrasonic flaw detector
JPS531585A (en) * 1976-06-28 1978-01-09 Canon Horosonitsukusu Kk Ultrasonic flaw detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2018079438A1 (ja) * 2016-10-25 2019-09-19 日本電気株式会社 判定装置、判定方法及びコンピュータ読み取り可能記録媒体

Also Published As

Publication number Publication date
JPH0350221B2 (enrdf_load_stackoverflow) 1991-08-01
EP0073893A2 (de) 1983-03-16
EP0073893B1 (de) 1987-01-14
DE3275127D1 (en) 1987-02-19
US4487070A (en) 1984-12-11
EP0073893A3 (en) 1984-10-10
CA1194211A (en) 1985-09-24
DE3134482A1 (de) 1983-03-31

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